Modern carpentry and joinery : being a compilation of the very best things and most modern and practical methods known in the arts of carpentry and joinery (1910)
Hodgson, Frederick Thomas, 1836- · Chicago : F. J. Drake & Co. · leaf 120
es (Fig. 83) is accomplished in the samemanner as the reduction to truncated pyramids, ^viththis difference, that the developments of the arrises,indicated by A 1 2 3 4 5 B in Fig. 82, are arcs of circlesdescribed from the summits of cones, in place of beingpolygons. SOLID GEOMETRY 117 The… … unite them by curves. This last method is used intracing the development of caissons in spherical orspheroidal vaults. To find the covering of a segmental dome. In Fig. 85, No. 1 is the plan, and No. 2 the elevationof a segmental dome. Through the centre of the plan 118 MODERN CARPENTRY E draw the…
Carpentry
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-230-140.webp)
